16/10/2026
⌚ What if taking part in a clinical trial no longer meant making frequent trips to a research centre?
Wearable technologies are bringing that possibility closer. Smartwatches, wristbands, rings, patches and even sensor-equipped clothing can collect information such as heart rate, activity, sleep, oxygen saturation and temperature while people continue with their normal daily lives.
📊 For researchers, this can provide something traditional study visits often cannot: continuous information about what is happening between appointments. Instead of relying on a few measurements taken in a clinical setting, wearables can generate large amounts of real-world data and help researchers see patterns that might otherwise be missed. The benefits could go beyond data collection. Making more parts of a clinical trial possible from home could make participation easier, reduce the burden on patients and potentially lower dropout rates. In some studies, wearable devices have already played an important role in tracking heart rate, physical activity and symptoms over long periods.
🔒 But there are still important challenges. Devices need to measure accurately and reliably, technical problems can disrupt studies, and researchers must also address questions around privacy, data security and regulatory requirements.
🔬 New technologies are expanding what wearables may be able to measure in the future - from continuous blood pressure to metabolites, hormones and even deeper structures using wearable ultrasound systems.
So, will wearables completely transform clinical trials? Probably not overnight. But their role is growing, and they could gradually change how researchers collect data and how patients participate in clinical research.
Read more: https://emetry.health/news?lang=en&id=25765